There are two simple steps to finding out your USB’s file system. Once you know which file system you want, it’s time to figure out what your USB’s file system is. However, it limits file sizes to only up to 4 Gigabytes (GB) MS-DOS (FAT): Compatible with Mac, Windows, and Linux.OS X Extended (Journaled), OS X Extended (Journaled, Encrypted), OS X Extended (Case-Sensitive, Journaled), and OS X Extended (Case-Sensitive, Journaled, Encrypted): Only compatible with Mac.ExFAT: Compatible with Mac, Windows, and Linux.Aside from that, you’ll also find a short description of their compatibility with other operating systems. Some file systems don’t work on some operating systems.īelow you’ll find the several file systems you can choose for Mac. The file system you choose will depend on how you plan on using the drive. There are multiple types of file systems available. File System Definition: A file system is a system available on drives that determines how the drive stores and organizes data.
